31230300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5479}}^1$

素因数の和:5515

約数の個数: 72

約数和(自身を含む): 95132800

約数和(自身を除く): 63902500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5479, 5700, 10958, 16437, 21916, 27395, 32874, 54790, 65748, 82185, 104101, 109580, 136975, 164370, 208202, 273950, 312303, 328740, 410925, 416404, 520505, 547900, 624606, 821850, 1041010, 1249212, 1561515, 1643700, 2082020, 2602525, 3123030, 5205050, 6246060, 7807575, 10410100, 15615150, 31230300]

約数ペア:

[(1, 31230300), (2, 15615150), (3, 10410100), (4, 7807575), (5, 6246060), (6, 5205050), (10, 3123030), (12, 2602525), (15, 2082020), (19, 1643700), (20, 1561515), (25, 1249212), (30, 1041010), (38, 821850), (50, 624606), (57, 547900), (60, 520505), (75, 416404), (76, 410925), (95, 328740), (100, 312303), (114, 273950), (150, 208202), (190, 164370), (228, 136975), (285, 109580), (300, 104101), (380, 82185), (475, 65748), (570, 54790), (950, 32874), (1140, 27395), (1425, 21916), (1900, 16437), (2850, 10958), (5479, 5700)]